As in the presentation, we will use the synthetic data set based on the from the Public Use File (PUF) of the GESIS Panel Special Survey on the Coronavirus SARS-CoV-2 Outbreak in Germany for the following exercises. As a reminder: This data set should be stored in the data subfolder in the folder with the course materials. For the exercises in this session and the following one, it is also helpful to consult the codebook for the original data set.

In the following exercises, we will perform some basic data wrangling tasks.

Of course, as always, before we can do that, we need to load the tidyverse package(s) and import the data.

library(tidyverse)

gpc <- read_csv("./data/ZA5667_v1-0-0_Stata14_synthetic-data.csv")

1

First, let’s create a new object named gpc_info that only contains the (binary) variables that asked about the use of different sources of information about the Corona virus. To find the right names, you can check the codebook (search for “media consumption”) or have a look at the clue for this task.

The first variable we want to select for our subset is named hzcy084a, and the last one is hzcy095a. They appear consecutively in the data set.

solution 

gpc_info <- gpc %>% 
  select(hzcy084a:hzcy095a)

2

Next, rename the variables in the newly created subset as follows and assign the result to the same object name as before (i.e., overwrite the gpc_info object): info_nat_pub_br, info_nat_pr_br, info_nat_np, info_loc_pub_br, info_loc_pr_br, info_loc_np, info_fb, info_other_sm, info_personal, info_other, info_none.

Remember that the correct syntax for renaming with the corresponding dplyr function is new_name = old_name.

solution 

gpc_info <- gpc_info %>% 
  rename(info_nat_pub_br = hzcy084a,
         info_nat_pr_br = hzcy085a,
         info_nat_np = hzcy086a,
         info_loc_pub_br = hzcy087a,
         info_loc_pr_br = hzcy088a,
         info_loc_np = hzcy089a,
         info_fb = hzcy090a,
         info_other_sm = hzcy091a,
         info_personal = hzcy092a,
         info_other = hzcy093a,
         info_none = hzcy095a)

3

Now, let’s do the selection and renaming again, but this time in one step.

You can also rename variables within the select() command.

solution 

gpc_info <- gpc %>% 
  select(info_nat_pub_br = hzcy084a,
         info_nat_pr_br = hzcy085a,
         info_nat_np = hzcy086a,
         info_loc_pub_br = hzcy087a,
         info_loc_pr_br = hzcy088a,
         info_loc_np = hzcy089a,
         info_fb = hzcy090a,
         info_other_sm = hzcy091a,
         info_personal = hzcy092a,
         info_other = hzcy093a,
         info_none = hzcy095a)

4

After creating a dataframe that contains a subset of variables (columns), let’s now create a dataframe that contains only a subset of cases (rows). Create an object named gpc_afd that only contains (simulated) respondents who report that they intend to vote in the next German federal election and that they intend to vote for the right-wing populist party AfD (Alternative fuer Deutschland).

The names of the variables we need here are intention_to_vote and choice_of_party and the values we want to filter for are 2 (Yes), and 6 (AfD), respectively.

solution 

gpc_afd <- gpc %>% 
  filter(intention_to_vote == 2,
         choice_of_party == 6)

5

Create another subset of cases called gpc_middle_aged that only includes (simulated) respondents aged 36 to 50.

The variable we need for this is called age_cat and the values of that variable we are looking for are 4 to 6. You can use the helper function between() here (remember that the values you provide to this function are inclusive).

solution 

gpc_middle_aged <- gpc %>% 
  filter(between(age_cat, 4, 6))

6

As a final exercise for this part, let’s arrange the gpc data set based on the self-reported political orientation from right (high) to left (low). You do not need to save the resulting dataframe as a new object, but you should somehow check whether your code worked.

The variable we need for this task is called political_orientation which goes from 0 (left) to 10 (right). We want to sort in descending order. To check the result, we can use the glimpse() function at the end of the pipe.

solution 

gpc %>% 
  arrange(desc(political_orientation)) %>% 
  glimpse()
## Rows: 3,765
## Columns: 111
## $ cohort                <dbl> 2, 1, 3, 1, 1, 2, 1, 1, 1, 2, 3, 3, 1, 3, 3, 1, 3, 1, 1, 3, 3, 1, 2, 3, 2, 1, 2, 3, 2, 3, 3, 2, 3, 2, ~
## $ sex                   <dbl> 2, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 2, 1, 1, 1, 2, 2, 2, 1, 2, 1, 1, 2, 1, 2, 1, 1, ~
## $ age_cat               <dbl> 7, 10, 7, 7, 10, 7, 6, 10, 10, 7, 1, 8, 5, 10, 10, 5, 6, 2, 7, 7, 10, 7, 6, 5, 6, 10, 8, 10, 5, 2, 8, ~
## $ education_cat         <dbl> 1, 2, 1, 1, 2, 2, 3, 2, 2, 1, 3, 1, 3, 2, 2, 3, 3, 3, 2, 1, 3, 1, 3, 2, 3, 2, 3, 1, 2, 2, 2, 3, 2, 1, ~
## $ intention_to_vote     <dbl> 2, 2, 2, 2, 2, NA, 1, 2, 2, 2, 97, 2, 2, 2, 2, 2, 97, 97, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,~
## $ choice_of_party       <dbl> 6, 6, 7, 7, 6, NA, 98, 6, 6, 6, 97, 1, 6, 6, 6, 6, 97, 97, 98, 7, 6, 1, 98, 6, 98, 6, 1, 2, 6, 6, 2, 1~
## $ political_orientation <dbl> 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10~
## $ marstat               <dbl> 1, 1, 1, 1, 3, 1, 1, 1, 1, 1, 2, 1, 3, 3, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, ~
## $ household             <dbl> 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2, 3, 1, 2, 3, 3, 3, 3, 3, 2, 3, 3, 2, 3, 2, 3, 2, 3, 3, 2, 3, 1, 3, ~
## $ hzcy001a              <dbl> 4, 5, NA, 1, 4, 3, 1, 3, 5, 2, NA, 4, 5, 1, 1, 5, 1, 3, 4, 3, 3, 6, 3, 5, 4, 3, 4, 6, 7, 5, 4, 5, 4, 3~
## $ hzcy002a              <dbl> 4, 5, NA, 1, 4, 2, 1, 4, 4, 3, NA, 4, 5, 1, 1, 6, 1, 4, 4, 3, 4, 6, 4, 5, 6, 1, 2, 6, 7, 6, 4, 5, 6, 3~
## $ hzcy003a              <dbl> 4, 5, NA, 1, 5, 1, 1, 2, 5, 1, NA, 3, 4, 1, 1, 3, 2, 1, 3, 4, 3, 3, 3, 3, 3, 2, 4, 7, 2, 2, 3, 5, 2, 6~
## $ hzcy004a              <dbl> 3, 5, NA, 4, 97, 4, 1, 3, 6, 4, NA, 4, 6, 1, 1, 6, 2, 7, 3, 4, 3, 5, 3, 2, 5, 3, 3, 6, 4, 2, 3, 6, 5, ~
## $ hzcy005a              <dbl> 4, 4, NA, 1, 4, 3, 1, 3, 4, 2, NA, 3, 5, 1, 1, 5, 3, 3, 3, 3, 2, 4, 4, 7, 4, 3, 5, 6, 5, 5, 4, 5, 4, 3~
## $ hzcy006a              <dbl> 1, 1, NA, 1, 1, 1, 1, 0, 1, 0, NA, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1~
## $ hzcy007a              <dbl> 1, 1, NA, 1, 1, 1, 1, 0, 1, 0, NA, 1, 1, 0, 1, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1~
## $ hzcy008a              <dbl> 0, 0, NA, 0, 1, 1, 1, 0, 0, 0, NA, 0, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0~
## $ hzcy009a              <dbl> 0, 0, NA, 0, 0, 0, 0, 0, 0, 0, NA, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0~
## $ hzcy010a              <dbl> 0, 1, NA, 0, 1, 0, 0, 0, 1, 0, NA, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0~
## $ hzcy011a              <dbl> 1, 1, NA, 1, 1, 1, 1, 1, 1, 0, NA, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1~
## $ hzcy012a              <dbl> 0, 1, NA, 1, 1, 0, 0, 1, 1, 0, NA, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 1, 1, 1~
## $ hzcy013a              <dbl> 0, 1, NA, 1, 1, 0, 1, 1, 1, 0, NA, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0~
## $ hzcy014a              <dbl> 1, 1, NA, 1, 1, 1, 1, 1, 1, 0, NA, 1, 1, 0, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1~
## $ hzcy015a              <dbl> 0, 0, NA, 0, 0, 0, 0, 0, 0, 0, NA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0~
## $ hzcy016a              <dbl> 0, 0, NA, 0, 0, 0, 0, 0, 0, 0, NA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0~
## $ hzcy018a              <dbl> 0, 0, NA, 0, 0, 0, 0, 0, 0, 1, NA, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0~
## $ hzcy019a              <dbl> 4, 5, NA, 3, 5, 3, 5, 5, 4, 3, NA, 2, 3, 4, 4, 4, 5, 2, 4, 5, 4, 5, 2, 3, 4, 4, 5, 4, 2, 5, 5, 5, 5, 4~
## $ hzcy020a              <dbl> 5, 5, NA, 4, 5, 5, NA, 4, 4, 3, NA, 3, 5, 4, 4, 4, 5, 2, 4, 5, 3, 5, 4, 3, 5, 4, 5, 4, 4, 5, 5, 5, 5, ~
## $ hzcy021a              <dbl> 5, 5, NA, 5, 5, 5, 4, 4, 4, 2, NA, 4, 5, 1, 4, 4, 5, 1, 4, 5, 2, 5, 4, 3, 5, 4, 5, 4, 4, 4, 5, 5, 5, 5~
## $ hzcy022a              <dbl> 4, 5, NA, 4, 5, NA, 4, 3, 4, 2, NA, 4, 5, 5, 4, 4, 5, 1, 4, 5, 2, 3, 4, 2, 4, 4, 5, 4, 3, 5, 5, 5, 4, ~
## $ hzcy023a              <dbl> 5, 5, NA, 4, 5, 5, 5, 3, 5, 3, NA, 3, 5, 5, 4, 4, 5, 4, 4, 5, 3, 5, 5, 5, 4, 4, 5, 5, 5, 5, 5, 5, 3, N~
## $ hzcy024a              <dbl> 5, 5, NA, 4, 5, 4, 4, 3, 5, 1, NA, 3, 5, 5, 2, 3, 3, 3, 4, 5, 2, 5, 4, 5, 5, 3, 5, 4, 3, 5, 5, 5, 4, 2~
## $ hzcy025a              <dbl> 3, 5, NA, 4, 5, 2, 4, 2, 5, 1, NA, 3, 4, 5, 1, 4, 5, 4, 4, 5, 2, 4, 4, 5, 4, 3, 4, 4, 3, 4, 4, 5, 4, 2~
## $ hzcy026a              <dbl> 1, 1, NA, 1, 1, 2, 2, 1, 1, 1, NA, 1, 1, 1, 2, 1, 1, 4, 1, 4, 1, 1, 1, 1, 1, 1, 1, 1, 4, 4, 1, 1, 1, 1~
## $ hzcy027a              <dbl> 5, 4, NA, 5, 5, NA, NA, 4, 5, 5, NA, 3, 5, 4, NA, 5, 5, NA, 5, NA, 4, 5, 4, 4, 5, 5, 5, 4, NA, NA, 5, ~
## $ hzcy028a              <dbl> 3, 1, NA, 1, 3, NA, NA, 3, 4, 3, NA, 1, 3, 4, NA, 2, 3, NA, 1, NA, 2, 2, 2, NA, 3, 2, 2, NA, NA, NA, 2~
## $ hzcy029a              <dbl> 5, 5, NA, 5, 5, NA, NA, 1, 5, 3, NA, 5, 5, 5, NA, 2, 5, NA, 5, NA, 2, 5, 4, 2, 4, 5, 4, 2, NA, NA, 4, ~
## $ hzcy030a              <dbl> 5, 5, NA, 3, 5, NA, NA, 4, 5, 3, NA, 5, 5, 5, NA, 3, 1, NA, 5, NA, 4, 5, NA, 2, 5, 5, 4, 3, NA, NA, 5,~
## $ hzcy031a              <dbl> 5, 5, NA, 3, 4, NA, NA, 4, 5, 3, NA, 2, 5, 4, NA, 3, 3, NA, 5, NA, 4, 5, 4, 2, 4, 5, 4, 4, NA, NA, 5, ~
## $ hzcy032a              <dbl> 5, 5, NA, 3, 4, NA, NA, 5, 5, 3, NA, 3, 5, 5, NA, 4, 4, NA, 5, NA, 4, 5, 3, 3, 5, 5, 4, 4, NA, NA, 5, ~
## $ hzcy033a              <dbl> NA, NA, NA, NA, NA, 4, 5, NA, NA, NA, NA, NA, NA, NA, 4, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N~
## $ hzcy034a              <dbl> NA, NA, NA, NA, NA, 4, 4, NA, NA, NA, NA, NA, NA, NA, 4, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N~
## $ hzcy035a              <dbl> NA, NA, NA, NA, NA, 3, 5, NA, NA, NA, NA, NA, NA, NA, 5, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N~
## $ hzcy036a              <dbl> NA, NA, NA, NA, NA, 3, 3, NA, NA, NA, NA, NA, NA, NA, 4, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N~
## $ hzcy037a              <dbl> NA, NA, NA, NA, NA, 1, 5, NA, NA, NA, NA, NA, NA, NA, 5, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N~
## $ hzcy038a              <dbl> NA, NA, NA, NA, NA, 2, 2, NA, NA, NA, NA, NA, NA, NA, 2, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N~
## $ hzcy039a              <dbl> NA, NA, NA, NA, NA, 3, 4, NA, NA, NA, NA, NA, NA, NA, 5, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, N~
## $ hzcy040a              <dbl> 3, 3, NA, 3, 3, 3, 2, 2, 3, 2, NA, 2, 3, 4, 2, 2, 3, 2, 2, 2, 2, 3, 2, 1, 1, 2, 3, 2, 3, 3, 2, 2, 1, 2~
## $ hzcy041a              <dbl> 3, 3, NA, 2, 3, 3, 3, 4, 3, 5, NA, 2, 3, 4, 2, 3, 3, 3, 2, 2, 3, 3, 3, 4, 1, 3, 3, 3, 2, 3, 3, 2, 1, 3~
## $ hzcy042a              <dbl> 3, 4, NA, 3, 3, 4, 1, 2, 3, 4, NA, 3, 3, 3, 3, 1, 4, 2, 2, 1, 3, 3, 3, 2, 2, 2, 2, 2, 3, 3, 2, 3, 1, 3~
## $ hzcy043a              <dbl> 3, 4, NA, 3, 3, 4, 2, 3, 3, 5, NA, 2, 3, 3, 3, 2, 2, 2, 2, 1, 4, 3, 3, 2, 2, 3, 4, 3, 3, 3, 3, 3, 1, 3~
## $ hzcy044a              <dbl> 3, 4, NA, 5, 5, 4, 4, 98, 4, 5, NA, 5, 5, 5, 4, 3, 2, 2, 98, 5, 98, 5, 4, 4, 4, 5, 3, 5, 5, 5, 98, 5, ~
## $ hzcy045a              <dbl> 3, 4, NA, 3, 5, 5, 5, 3, 3, 3, NA, 5, 5, 4, 3, 3, 1, 3, 5, 4, 4, 5, 4, 2, 4, 5, 4, 4, 4, 5, 98, 3, 2, ~
## $ hzcy046a              <dbl> 3, 4, NA, 4, 5, 4, 4, 3, 3, 4, NA, 5, 98, 4, 3, 3, 1, 3, 4, 3, 4, 5, 4, 3, 3, 4, 3, 4, 2, 5, 98, 3, 2,~
## $ hzcy047a              <dbl> 4, 4, NA, 3, 5, 5, 4, 5, 5, 4, NA, 5, 4, 98, 1, 4, 1, 4, 5, 2, 4, 5, 5, 4, 5, 5, 5, 5, 98, 5, 5, 4, 4,~
## $ hzcy048a              <dbl> 4, 2, NA, 3, 5, 5, 4, 3, 3, 2, NA, 4, 5, 4, 2, 2, 1, 3, 2, 2, 2, 5, 4, 2, 3, 4, 4, 5, 4, 2, 5, 3, 1, 2~
## $ hzcy049a              <dbl> 4, 2, NA, 3, 5, 2, 1, 2, 3, 2, NA, 4, 5, 2, 3, 1, 1, 3, 2, 2, 1, 98, 3, 1, 2, 4, 4, 5, 1, 3, 5, 1, 1, ~
## $ hzcy050a              <dbl> 4, 4, NA, 4, 5, 5, 4, 3, 3, 3, NA, 5, 5, 1, 2, 2, 1, 4, 2, 4, 2, 5, 4, 2, 4, 5, 4, 5, 4, 4, 5, 4, 3, 1~
## $ hzcy051a              <dbl> 4, 3, NA, NA, 98, 5, 5, NA, 3, 4, NA, 5, 5, 4, 2, 3, 1, 5, 4, 4, 1, 4, 4, 3, 4, 4, 2, 5, 98, 4, 4, 3, ~
## $ hzcy052a              <dbl> 4, 4, NA, 4, 98, 5, 5, 4, 4, 4, NA, 5, 5, 4, 3, 4, 3, 5, 4, 4, 3, 4, 4, 3, 5, 5, 4, 4, 3, 4, 5, 5, 4, ~
## $ hzcy053a              <dbl> 7, 5, NA, 7, 5, 7, 1, 5, 5, 5, NA, 5, 1, 5, 8, 1, 5, 6, 7, 1, 5, 1, 1, 7, 1, 5, 1, 1, 1, 1, 1, 1, 1, 1~
## $ hzcy054a              <dbl> NA, NA, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, 1, NA, NA, 0, NA, NA, NA, 1, NA, 0, 0, NA, 0, NA, 0, 0,~
## $ hzcy055a              <dbl> NA, NA, NA, NA, NA, NA, 1, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, 0, NA, 0, 0, NA, 0, NA, 0, 1,~
## $ hzcy056a              <dbl> NA, NA, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, 0, NA, 0, 0, NA, 1, NA, 0, 0,~
## $ hzcy057a              <dbl> NA, NA, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, 0, NA, 0, 0, NA, 0, NA, 1, 0,~
## $ hzcy058a              <dbl> NA, NA, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, 0, NA, 0, 0, NA, 0, NA, 0, 0,~
## $ hzcy059a              <dbl> NA, NA, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, 0, NA, 0, 0, NA, 0, NA, 0, 0,~
## $ hzcy060a              <dbl> NA, NA, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, 0, NA, NA, 1, NA, NA, NA, 0, NA, 1, 1, NA, 0, NA, 0, 0,~
## $ hzcy061a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy062a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy063a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy064a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy065a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy066a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy067a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy068a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy069a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy070a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA~
## $ hzcy071a              <dbl> 2, 2, NA, 2, 2, 2, 2, 2, 2, 2, NA, 2, 1, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2, 1, 1, 2, 2, 2, 2~
## $ hzcy072a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 1, NA, NA, 1, NA, NA, NA, NA, NA, NA, 1, 1, NA, NA, NA~
## $ hzcy073a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 1, 0, NA, NA, NA~
## $ hzcy074a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy075a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy076a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy077a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy078a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy079a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy080a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy081a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 1, NA, NA, 0, NA, NA, NA, NA, NA, NA, 1, 0, NA, NA, NA~
## $ hzcy083a              <dbl> NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, NA, 0, NA, NA, NA, NA, NA, NA, 0, 0, NA, NA, NA~
## $ hzcy084a              <dbl> 1, 1, NA, 1, 1, 1, 0, 1, 1, 1, NA, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, NA, ~
## $ hzcy085a              <dbl> 1, 0, NA, 0, 1, 1, 0, 1, 1, 1, NA, 1, 1, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, NA, ~
## $ hzcy086a              <dbl> 0, 1, NA, 0, 1, 0, 0, 0, 0, 0, NA, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, NA, ~
## $ hzcy087a              <dbl> 0, 1, NA, 1, 1, 1, 0, 0, 1, 1, NA, 1, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, NA, ~
## $ hzcy088a              <dbl> 0, 0, NA, 0, 0, 1, 1, 1, 0, 1, NA, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, NA, ~
## $ hzcy089a              <dbl> 1, 1, NA, 0, 0, 1, 1, 0, 1, 1, NA, 1, 1, 1, 0, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 1, 1, 1, 0, 0, 1, 1, NA, ~
## $ hzcy090a              <dbl> 0, 0, NA, 1, 1, 0, 0, 1, 1, 0, NA, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, NA, ~
## $ hzcy091a              <dbl> 0, 0, NA, 0, 0, 0, 1, 0, 0, 0, NA, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, NA, ~
## $ hzcy092a              <dbl> 0, 0, NA, 1, 1, 1, 1, 0, 1, 1, NA, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 0, 1, NA, ~
## $ hzcy093a              <dbl> 0, 0, NA, 0, 1, 0, 0, 0, 0, 0, NA, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, NA, ~
## $ hzcy095a              <dbl> 0, 0, NA, 0, 0, 0, 1, 0, 0, 0, NA, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, NA, ~
## $ hzcy096a              <dbl> NA, NA, NA, 1, 1, NA, NA, 1, 1, NA, NA, NA, NA, 1, NA, NA, NA, NA, NA, NA, NA, NA, NA, 1, NA, 1, NA, N~
## $ hzcy097a              <dbl> NA, NA, NA, 1, 0, NA, NA, 0, 0, NA, NA, NA, NA, 1, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, 1, NA, N~
## $ hzcy098a              <dbl> NA, NA, NA, 0, 0, NA, NA, 0, 0, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, NA, NA, NA, NA, 0, NA, 0, NA, N~
## $ hzcy099a              <dbl> NA, NA, NA, 0, 1, NA, NA, 1, 1, NA, NA, NA, NA, 0, NA, NA, NA, NA, NA, NA, NA, NA, NA, 1, NA, 1, NA, N~
## $ hzza003a              <dbl> 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, ~
## $ hzzq009a              <dbl> 4, 5, NA, 4, 5, 4, 4, 4, NA, 5, NA, 5, 4, 4, 3, 4, 3, 3, 4, 4, 2, 5, 4, 4, 4, 4, 4, 5, 5, 5, 4, 5, 5, ~
## $ hzzq023a              <dbl> 4, 5, NA, 4, 5, 5, 5, 4, 4, 5, NA, 5, 4, 5, 3, 4, 2, 3, 5, 4, 4, 5, 4, 4, 5, 4, 4, 5, 5, 5, 4, 5, NA, ~
## $ hzzp201a              <dbl> 31, 32, NA, 32, 31, 31, 31, 31, 31, 32, NA, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31~
## $ hzzp204a              <dbl> 453, NA, NA, NA, 252, 699, 1280, 397, 413, NA, NA, 803, 332, 365, 962, 338, 1134, 361, 260, 364, 577, ~
## $ hzzp207a              <dbl> 1584692399, 1584725448, NA, 1584786274, 1584618300, 1584720873, 1584537321, 1584548517, 1584693883, 15~